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Showing posts with label BIOCHEMISTRY. Show all posts
Showing posts with label BIOCHEMISTRY. Show all posts

Friday, March 8, 2013

Facts about replication of DNA

FACTS ABOUT REPLICATION OF DNA



Genetic information is carried out from parents to offsprings by proper replication of parental DNA molecules. The important fact about DNA replication is that it has a self complementary nature.

Facts about DNA Replication
Genetic information is carried out from parents to their offsprings by a proper replication of the parental DNA molecules. Usually the information is present in one or more double stranded DNA molecules. Replication of double stranded DNA is a more complex and multistep process because; a supply of energy is needed to unwind the twist. Moreover, single enzyme can catalyze only a small number of physical and chemical reactions, but in replication, many types of reactions are involved.
The most important fact about the DNA replication is that it has a self complementary nature i.e. each of the two strands of every parental DNA molecules acts as a template for the development of a complementary daughter strand.

Saturday, February 23, 2013

“Proto-RNA Bases” Assemble in Water, Hint at Origins of Life | science facts


“Proto-RNA Bases” Assemble in Water, Hint at Origins of Life
 Science facts




A newly published study explores an alternate theory for the origin of RNA, achieving highly ordered self-assembly in water with small molecules that are similar to the bases of RNA and possibly providing insights into the origin of the first RNA-like polymers.